@Override
public void notifyObjectDeleted(TileGroup group) {
final MapTile map = WorldViewModel.INSTANCE.getMap();
final Media config = map.getGroupsConfig();
final XmlNode node = Stream.loadXml(config);
final Collection<XmlNode> toRemove = new ArrayList<>();
for (final XmlNode nodeGroup : node.getChildren(ConfigTileGroup.GROUP)) {
if (WorldViewRenderer.groupEquals(
nodeGroup.readString(ConfigTileGroup.NAME), group.getName())) {
toRemove.add(nodeGroup);
}
}
for (final XmlNode remove : toRemove) {
node.removeChild(remove);
}
toRemove.clear();
Stream.saveXml(node, config);
map.loadGroups(config);
}
/**
* Load the existing groups from the object configurer.
*
* @param config The config file.
*/
public void loadGroups(Media config) {
final Collection<TileGroup> groups = ConfigTileGroup.create(Stream.loadXml(config));
loadObjects(groups);
}